baber/WOPTO huggingface dataset:
Patent KR-20210030520-A (KR)
Title: a structure for measuring the axial force of bolts
Inventor: KWON TAE SOO
IPC: F16B31/02
Filed: 2019-09-09
Abstract: The present invention relates to a bolt axial force measurement structure and, more specifically, to a bolt axial force measurement structure capable of stably measuring an axial force of a bolt by preventing damage to a strain gauge caused by an external influence as well as minimizing an external influence such as temperature working on the strain gauge, thereby accurately measuring the axial force of the bolt. To achieve the purpose, the bolt axial force measurement structure comprises: an installation hole penetrating a bolt vertically; and a bolt axial force measurement means inserted into the installation hole and fixed to measure the axial force of the bolt. The bolt axial force measurement means includes: a body part formed into a bar shape; a strain gauge installed on both sides of the outer circumference surface of the body part; and a lead line provided inside the body part, having one end coming in contact with the strain gauge and the other end protruding from the top of the body part.
Patent KR-20210031025-A (KR)
Title: A Steam Supplying Type of an Apparatus for Massaging a Foot
Inventor: LEE GEON YOUNG
IPC: A61H35/00
Filed: 2019-09-10
Abstract: The present invention relates to a steam supply type foot massager with an effect of a foot spa. The steam supply type foot massager comprises: a receiving body (11); at least one foot massage space (17a, 17b) formed in the receiving body (11); a massage module (14) arranged in at least one foot massage space (17a, 17b); and an operation module (18) supplying steam to the massage module (14), wherein the operation module (18) turns water into steam and supplies the same to the massage module (14).
Patent KR-20210034706-A (KR)
Title: Composition comprising extract of deer velvet for preventing or treating arthritis
Inventor: CHOI UNG KYU
IPC: A61K36/254
Filed: 2019-09-20
Abstract: The present invention relates to a composition for preventing or treating arthritis using a deer antler extract and a Litsea japonica extract as main raw materials. When a mixed plant concentrate, an Eleutherococcus senticosus concentrate, a jujube concentrate, L-arginine, and an amino acid mixture are further added to the composition, it is possible to manufacture the composition having good taste to take and ensuring the fast recovery of arthritis.
Patent KR-20200081208-A (KR)
Inventor: SHIN KI TAEK
IPC: A61L2/18
Filed: 2019-09-24
Abstract: The present invention relates to a disinfection apparatus for livestock vehicles and a disinfection method using the same. The disinfection apparatus comprises: a water spray unit for washing the livestock vehicles by spraying water from at least one of both sides and lower portions of the entered livestock vehicle; a sludge receiving unit washing the livestock vehicle using water sprayed from the water spray unit and collecting fallen dirt; and a disinfectant injection unit spaced apart from the front of the water spray unit in the entry direction of the livestock vehicle and spraying the disinfectant on both sides of the livestock vehicle washed by the water spray unit to disinfect the livestock vehicle.
Patent KR-20210036121-A (KR)
Title: System and Method for Manufacturing Diester-based Composition
Inventor: CHOO YEON UK
IPC: C07C67/52
Filed: 2019-09-25
Abstract: The present invention relates to a preparation system for a diester-based composition, having a serially connected plurality of reactors, in which the overall process efficiency is increased by integrating reflux units.
Patent KR-20210037403-A (KR)
Title: Oil fuel-injection appratus for mixed-combustion
Inventor: PARK SUNG YOUNG
IPC: F23D11/38
Filed: 2019-09-27
Abstract: The present invention relates to an oil fuel injection apparatus for mixed combustion. According to the present invention, a plurality of fuel flow path pipes (101) guiding the flow of fuel are provided between a fuel inlet (120) and a fuel outlet (130) of an oil fuel supply pipe (100). The fuel outlet (130) is connected to a fuel injection nozzle (300). A cross section area of the fuel inlet (120) is smaller than a cross section area of one end of the fuel flow path pipes (101) connected in a horizontal direction with the fuel inlet (120), a cross section area of one end of the fuel flow path pipes (101) is smaller than a cross section area of the center of the fuel flow path pipes (101), and a cross section area of the center of the fuel flow path pipes (101) is smaller than or equal to a cross section of the other end of the fuel flow path pipes (101) connected with the fuel outlet (130). According to the present invention, since duel-fuel type ignition simultaneously using oil fuel injected at a wide injection angle and gas such as LPG, LNG or the like is facilitated, the present invention can have advantages of preventing an excessive rise in the temperature of flames, reducing fuel costs and considerably reducing the pollution of the environment caused by oil fuel such as diesel oil.
Patent KR-20210038174-A (KR)
Title: Insulation Box Reinforcement Structure of Liquefied Gas Storage Tank
Inventor: JANG DONG HYUK
IPC: B63B25/16
Filed: 2019-09-30
Abstract: The present invention relates to an insulation box installed as an insulation wall component of a liquefied gas storage tank, which comprises: an outer material provided in a box shape by having an upper plate, a lower plate, and an external vertical member vertically installed along edges of the upper plate and the lower plate; an inner material installed inside the outer material in a vertical direction for reinforcing strength of the insulation box; and an outer reinforcement member surrounded by at least one outer vertical member among the outer vertical members forming four side surfaces of the outer material in the vertical direction to reinforce strength of the outer vertical member.
Patent KR-20210039735-A (KR)
Title: Method and apparatus for user authentication
Inventor: CHOI KYU YOUNG
IPC: G06F21/32
Filed: 2019-10-02
Abstract: A user authentication method and an apparatus thereof are disclosed. According to an embodiment of the present invention, the user authentication method comprises the following steps of: obtaining biometric information of a user; generating a random string and a helper string from the biometric information; generating a secret value corresponding to the biometric information; generating a private key and a public key using the secret value and the random string; and transmitting the public key to an authentication server, thereby enabling 2-factor authentication according a universal authentication framework (UAF) protocol of fast identity online (FIDO).
Patent KR-20200045400-A (KR)
Inventor: JEONG JAEHOON
IPC: H04L12/24
Filed: 2019-10-10
Abstract: The present invention relates to a method for translating a security policy of a policy translator for a network security function interface. The method includes: a step of receiving a first security policy of a high level from an interface to network security functions (I2NSF) user; a step of extracting data related to the first security policy based on the first security policy; a step of converting the data related to the first security policy into essential data for a network security function (NSF); and a step of searching for a target NSF based on the essential data and generating a second security policy of a low level related to the target NSF. The policy translator and the I2NSF user are connected by a user-facing interface and the policy translator and the NSF are capable of translating a security policy connected by an NSF-facing interface.
Patent KR-20210047692-A (KR)
Title: Knee band assembly
Inventor: LEE SEOK KYU
IPC: A61F5/30
Filed: 2019-10-22
Abstract: A knee band assembly is disclosed. The knee band assembly according to the present invention comprises: a knee compression band (110) formed in a cylindrical shape and fitted to the knee to compress the knee; a cross band (120) coupled to the front of the knee compression band (110) in a diagonal direction and pressing the patella upward to control the area where the cartilage and the patella are in contact with each other; and ring pads (130, 140, 150) disposed on an upper end of a rear side of the knee compression band (110) and coupled to the cross band (120) to adjust the angle of pressing the patella in a diagonal direction. The ring pad (130, 140, 150) comprises a ring pad body (131) having a certain length; and a pair of diagonal band fitting rings (133, 135) coupled to both ends of the ring pad body (131). The cross band (120) comprises a horizontal coupling band (121) coupled to surround a lower part of the knee compression band (110) in a horizontal direction; and a pair of diagonal bands (123, 125) extending from the horizontal coupling band (121) in both diagonal directions around the patella and pressing the patella upward. The ends of the pair of diagonal bands (123, 125) are fitted in the pair of diagonal band fitting rings (133, 135) of the ring pad body (131), respectively, are folded in the horizontal direction toward the front of the knee compression band (110), and are combined with each other. Accordingly, the present invention has an effect on pain relief as well as pain avoidance.
Patent KR-20200058285-A (KR)
Inventor: HATEM SHAHIN
IPC: F16D55/00
Filed: 2019-10-29
Abstract: A brake assembly is disclosed. The brake assembly according to the present embodiment defines an axial direction or a Z-axis direction and includes: a caliper including a pair of outer clamping fingers and a brake cylinder integrated with an outer clamping unit having a recess therebetween, and defining the axial direction; a brake piston accommodated in the brake cylinder and provided to be axially movable with respect to the brake cylinder; and an inner brake pad assembly and an outer brake pad assembly disposed axially between the brake piston and the outer clamping unit.
Patent KR-20210050944-A (KR)
Title: System for providing escort service and method thereof
Inventor: SHIN DA HYE
IPC: G06Q50/30
Filed: 2019-10-29
Abstract: According to an embodiment of the present invention, disclosed are a system and a method for providing a hospital accompaniment service. The system for providing the hospital accompaniment service includes: a companion matching unit which searches for at least one companion which can match between a user who will use a service and a companion who will provide the service based on companion information included in a service request message and big data built in advance, when receiving the service request message from a user terminal, and creates a companion list including the searched companion and provides the companion list; and a service management unit which makes a reservation for a hospital and a vehicle based on the accompanying information included in the service acceptance message, when receiving a service acceptance message from a companion terminal of the companion selected from the companion list, and generates and provides reservation information including a result of reserving the hospital and the vehicle. Accordingly, it may be possible to match the companion optimized to a user's life pattern.
Patent KR-20210053540-A (KR)
Title: A double-coated proppant
Inventor: ZHANG ZHENG
IPC: E21B43/26
Filed: 2019-11-04
Abstract: According to the present invention, disclosed is a double-coated proppant manufactured by manufacturing an aggregate using industrial waste as a raw material and coating two layers of polymers on the aggregate, wherein an outer layer polymer is a benzoyl melamine formaldehyde resin. The present invention can reduce crushing costs and environmental pollution.
Patent KR-20210055551-A (KR)
Title: The device that collects microplastics using a microplastic detector
Inventor: KIM YO HAN
IPC: G01N33/44
Filed: 2019-11-07
Abstract: The present invention relates to a device collecting microplastics using a microplastic detector, and more specifically, to a device collecting microplastics using a microplastic detector. To this end, the present invention consists of the microplastic detector detecting microplastics, wherein the device collecting the microplastics uses solar-powered generators to generate electricity and uses a GPS tracker to track locations of the microplastics.
Patent KR-20210058512-A (KR)
Inventor: LEE DONG HOON
IPC: D05B55/14
Filed: 2019-11-14
Abstract: The present invention relates to a pulley rotation detecting device of a sewing machine, which detects the rotation of a pulley installed on a rotating shaft that moves a needle up and down so that work information required for sewing can be easily grasped. The pulley rotation detecting device comprises: a light reflecting member (100) provided on the outer diameter surface of the pulley (40) of the rotating shaft (30) installed on the sewing machine (1) to raise and lower the needle and thread of the present invention; an optical sensor positioned to face the outer diameter surface of the pulley to sense the light reflecting member; and a circuit unit that receives and processes a detection signal from the optical sensor and transmits the same to the outside.
Patent KR-20210061701-A (KR)
Inventor: KIM SUNG HUN
IPC: A47L5/26
Filed: 2019-11-20
Abstract: The present invention relates to a vacuum cleaner. By rotating a rotating part and a suction part in a motor, it is possible to remove hardened dust on a window frame and suck the same immediately. According to the present invention, it is possible to clean more quickly and cleanly than when cleaning with a mop, and it is possible to effectively clean a dirty window frame by removing hardened dust and absorbing hardened dust immediately.
Patent KR-20200076586-A (KR)
Title: Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Inventor: PARK JONG GWANG
IPC: H01L51/00
Filed: 2019-11-21
Abstract: The present invention provides: an organic electric element comprising a compound represented by chemical formula 1, a first electrode, a second electrode, and an organic material layer disposed between the first electrode and the second electrode; and an electronic device comprising the organic electric element. By comprising the compound represented by chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and a lifespan of the organic electric element.
Patent KR-20210063902-A (KR)
Title: Tool change method between machine tool magazine and spindle
Inventor: JAEDOO SIM
IPC: B23Q3/155
Filed: 2019-11-25
Abstract: The present invention comprises: a step (S100) of aligning a spindle and a tool magazine to a tool exchange position; a tool insertion step (S200) of inserting a tool held by the spindle into a tool port of the tool magazine; a tool return step (S300) of handing over the tool of the spindle to the tool port of the tool magazine while the tool magazine and the spindle rotate in a same direction; a tool gripping step (S400) in which the tool magazine rotates so that a new tool to be provided to the spindle comes to the tool exchange position, and then the spindle advances to the rear end of the tool and grips the tool; and a spindle tool mounting step (S500) in which the spindle gripping the tool moves backward from the tool port of the tool magazine.
Patent KR-20210064822-A (KR)
Title: Vacuum type automatic supplying system of pet food
Inventor: JEONG HOE MIN
IPC: A01K5/02
Filed: 2019-11-26
Abstract: The present invention relates to a vacuum-type automatic feed supplying apparatus. According to the present invention, since the entire main body of an automatic feed supplying device, as well as a feed storage hopper storing feed, is maintained in a vacuum state, moisture contained in the air inside the feed storage hopper, as well as harmful microorganisms and bacteria, is removed so that the feed is always maintained freshly and cleanly, thereby preventing indoor air from being contaminated and protecting a dog's health. In addition, since the humidity, the temperature, and the vacuum state are detected by a sensor unit and feed discharge and supply are automatically controlled by a control unit, a user's management is facilitated and only an appropriate amount of feed can be always supplied to the dog, thereby preventing overeating of the dog and enabling a user to always maintain the apparatus cleanly and hygienically. The vacuum-type automatic feed supplying apparatus comprises an automatic feed supplying apparatus body, a feed storage hopper, one or more vacuum pumps, and a control unit.
Patent KR-20210067506-A (KR)
Title: Digital Signage Device and Control Method of Digital Signage Device
Inventor: YOO MI OK
IPC: G06F3/01
Filed: 2019-11-29
Abstract: According to an embodiment of the present invention, a digital signage device includes: at least one display; a sensing unit which detects user's visual information when a user approaches within a preset distance; an input unit for receiving information about user's movement schedule; and a control unit which generates travel information based on user's movement schedule information, and displays generated travel information on a display in different ways according to user's visual information. Accordingly, since information on current weather in a city which provides weather information is displayed using various visual images, a user can more intuitively know the weather information.
Patent KR-20210067589-A (KR)
Title: Sf6 liquid purification system increasing the sf6 recovery and recovering method using the same
Inventor: SEO HAI KYUNG
IPC: C01B17/45
Filed: 2019-11-29
Abstract: The present invention relates to an SF6 liquid purification system for improving the recovery rate of SF6 gas and an SF6 recovery method using the same. More specifically, one or more SF6 purification separation membranes are provided on a discharge line connected to a cooler in the pressurizing and cooling type SF6 liquefied purification system to continuously process a large amount of impure SF6 gas, thereby minimizing SF6 gas discharge by improving the recovery rate of SF6 gas contained in the discharged gas after a liquefaction process.
Patent KR-20200069233-A (KR)
Inventor: WILKE BASTIAN
IPC: G01F1/7086
Filed: 2019-12-02
Abstract: An objective of the present invention is to provide a flow measurement method to optically measure a volume flow of a fluid (10) on a closed end surface to detect particles (13) existing in the fluid (10) in a measurement plane (14) by using at least one sensor unit (12) and at least one light source (11), and a flow measurement device for such a purpose. According to the present invention, at least one measurement plane and particles (13) existing therein are illuminated by a light (11). Two or more individual detectors (12a, 12b, 12c, 12d) to output a sensor signal (S) to a sensor unit (12) are provided. A computing unit (16) is connected downstream of the sensor unit (12), and integrates and weights individual signals of the individual detectors (12a, 12b, 12c, 12d) by using a space-filtering technique to process the sensor signal (S) in real time. The computing unit (16) is connected downstream of the sensor unit (12) to output the sensor signal (S) as an output signal (18).
Patent KR-20210068814-A (KR)
Title: Light emitting display apparatus
Inventor: SUNGBIN RYU
IPC: G09G3/32
Filed: 2019-12-02
Abstract: According to the present specification, a light emitting display device includes: a light emitting display panel including pixels disposed in a pixel area defined by a plurality of data lines and first to m^th gate line groups; and a gate driving circuit disposed on the light emitting display panel and driving the first to m^th gate line groups in a normal driving mode or a low speed driving mode. The gate driving circuit drives some of the first to m^th gate line groups during an N (N is a natural number)^th unit time among a plurality of unit times in the low-speed driving mode, and the rate driving circuit may drive the remaining gate line groups among the first to m^th gate line groups during the N+1^th unit time. Accordingly, a flicker phenomenon occurring during low speed driving can be minimized.
Patent KR-20210069540-A (KR)
Title: Apparatus for forming hole to transplant seeding
Inventor: KIM SEONG RIM
IPC: A01C5/02
Filed: 2019-12-03
Abstract: The present invention relates to an agricultural apparatus for forming seedling transplantation grooves. According to the present invention, a frame plate (10) which is made of metal such as stainless steel or steel, a lower end of which is formed with a sharp v-shape, and which has a female screw pipe (11) so that the lower end of a holding rod coupled to a hand drilling machine can be fastened to an upper central part, is inserted and molded at a central part when molding a synthetic resin molding tool to be integrated. As for an edge of the frame plate (10), by exposing both side ends and a lower end of the frame plate (10) to the outside, an exposed part acts as an excavating blade (12) to dig out the ground, and at the same time, a plurality of holes (13) are drilled so that the excavating plate (10) and a synthetic resin body (10) are firmly integrated, thereby reducing the weight of a molding tool (1) and allowing seedling transplantation grooves to be formed quickly and accurately. The present invention is very light and simple in weight, is convenient to carry and use, requires less force even when working for a long time, and reduces price of molding tool so there are many effects such as greatly reducing the burden on the farmer.
Patent KR-20210076729-A (KR)
Title: Semiconductor memory device, controller and operating methods thereof
Inventor: CHOI JUNG SIK
IPC: G11C16/08
Filed: 2019-12-16
Abstract: A semiconductor memory device comprises: a memory cell array; a read and write circuit; a bit flip detection part; and a control logic. The memory cell array comprises a plurality of memory cells. The read and write circuit receives program data, and performs a program operation on memory cells selected from among the plurality of memory cells based on the program data. The bit flip detection part receives the program data from the read and write circuit, and determines whether or not a bit flip has occurred in the program data. The control logic controls a program operation of the read and write circuit, and generates the program state information based on the determination result of the bit flip detection part. Therefore, the present invention is capable of improving the reliability of operation.
Patent KR-20210017980-A (KR)
Title: Loose type pneumatic valve and loose type pneumatic valve module
Inventor: KIM JONG KYU
IPC: F16K31/528
Filed: 2019-12-23
Abstract: A separation type pneumatic valve module may comprise a separation type pneumatic valve and an actuator. The separation type pneumatic valve may comprise a valve body having a pneumatic passage, a valve head formed at the valve body, a stem arranged at the valve head to open and close the pneumatic passage, and at least one alignment socket arranged at the valve head. The actuator may comprise an actuator main body coupled to the valve head, a stem gripper arranged at the actuator main body to grip the stem, and an alignment socket pin arranged at the actuator main body to be inserted into the alignment socket. Therefore, because the alignment socket pin of the actuator is inserted into the alignment socket of the separation type pneumatic valve, the actuator and the separation type pneumatic valve can be automatically coupled, thereby easily automating processes related to gas supply.
Patent KR-20210083904-A (KR)
Title: Laundry Treatment Apparatus
Inventor: JUNYOUNG CHOI
IPC: D06F58/32
Filed: 2019-12-27
Abstract: The present invention relates to a clothing processing device, which does not reduce the performance of a filter unit, comprising: a cabinet; a first chamber; a second chamber; a door; a moisture supply unit; a first intake duct; a second intake duct; an exhaust duct; a connection duct; a fan; a heat exchange unit; a first cover; a second cover; and a control unit.